GfK MACON’s digital maps of Bulgaria with 4-digit postcodes has been recently released. The map set has been updated and reflects the latest 2005 status. GfK MACON’s digital maps of Bulgaria reflects the latest 2005 status and have been extended by postcode maps. For the first time GfK MACON presents an area-wide map of around 4,700 4-digit postcode areas.. Additional administrative boundaries and topographic maps such as city points, urbanized areas, rivers and lakes, motorways and national highways, railway lines, airports and elevation complete the map set. The digital maps are now available in the formats of all of the standard GIS. The German company GfK MACON AG has been providing geo-marketing solutions and consultancy services on all aspects of the topic of Area Planning since 1991.